Transition-based Spinal Parsing Miguel Ballesteros author Xavier Carreras author 2015-07 text Proceedings of the Nineteenth Conference on Computational Natural Language Learning Association for Computational Linguistics Beijing, China conference publication ballesteros-carreras-2015-transition 10.18653/v1/K15-1029 https://aclanthology.org/K15-1029/ 2015-07 289 299